Improvement in hand corn-planters



IJ; BREW. Hand Corn-Planter.

No. 202,593. Patented Aprl16,l878.

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N4 PETERS. FMOD LITHUGRAPH WASHINGTON D C UNITED STATES PATENT OEEIGE.

JACOB SHEW, OF BALTIMORE CONTY, MARYLAND.

IMPROVEMENT IN HAND CORN-PLANTERS.

Specification forming part ofLetters Patent No'. 202,593, dated April16, 1878; application filed March 14, 1878.

To all whom fit may concern:

Be it known that I, JACOB SHEW, of Baltimore county, in the State ofMaryland, have invented certain new and useful Iln provem ents in HandCorn-Planters; and I do hereby declare the following to be a full,clear, and exact description of the invention, such as will enableothers skilled in the art to which it pertains to make and use it,reference being had to the accompanying drawings, which form part ofthis specification.

My invention relates to an improvement in handcorn-planters; and itconsists in the arrangement and combination of devices, that will bemore fully described hereinafter, whereby a cheap, simple, and effectiveplanter is produced.

Figure l is a side elevation of my invention. Fig. 2 is a verticalsection of the same. Fig. 3 is a rear edge elevation.

a represents the body of my planter, which is provided with the rigidhandle 7) and the sharp-pointed anged metal shovel c on its lower end,for making a hole in the ground for the seed to drop in. Secured inposition by means of a staple, d, on the rear edge of the frame, is thevertically-moving handle e, which is to be operated by the lingers, andto the lower end of this handle is connected, by means of the rod f, thecross-rod g, which unites the shorter ends of the two cranked levers htogether'. The longer ends of these two levers la have the bail zfastened to them, which bail projects some distance beyond the frontedge of the frame, and is fastened to the upper end of the lever j, asshown. The projecting end of the seed-slide k bears against the innerside of the lever j, while the opposite end bears against the inside ofthe flatspring I.

When the handle c is drawn upward by the fingers, the long ends ofcranked levers IL are forced backward, drawing the lever j andseed-slide k back with them. As soon as the handle is released the flatspring l forces the slide instantly back into position again.

To the lower end of the lever j is secured the usual gate m, whichserves to open the hole for the grains to fall into, and which gate isprotected from dirt upon its edges by the.

iian ges n on the shovel c. To the inside of the lever j is fastened aconnecting-rod, o, which rod has its inner end fastened to the valve p.To the front edge of this valve is connected a rod, q, which has itsupper end fastened to the under side of the rocking valve r just underthe seed-slide. These two valves p r and gate m form three chambers inthe bottom of the frame, as shown.

lVhen the seed-slide is moved backward, as above described, the valve ris caused to close, so that the grains will fall upon it, and at thesame time the valve p and gate are both caused to open. As the slidesprings back into position, after dropping' the grains, the valve ropens, and the valve p and gate m close. This valve and gate remainclosed until the slide is again operated, when they allow the firstlgrains to drop into the earth, and then close in time to catch the neXtgrains from above.

In order thatthe operator-may see exactly how the machine is working,and how many grains are being dropped each time, the windows t areprovided, through which the number of grains can be readily seen.

I am aware that a rigid handle, and a movable handle having a mechanismattached thereto, so as to operate both the slide and jaws of themachine, are old, and this I disclaim. I limit my invention of this partof the machine to the devices shown.

Having thus described my invention, I claiml. The combination of theframe a, rigid handle b, movable handle c, rods j' g, levers h, bail i,lever j, slide 7s, and at spring Z, substantially as shown.

2. The combination of the leverj, connecting-rod o, valve p, rod q, andvalve 1^, with an operating mechanism, substantially as described.

In testimony that I claim the foregoing I have hereunto set my hand this6th day of March, 1878.

JACOB SHEW. Vitnesses:

F. A. LEHMANN, WILL. H. KERN.

